Question

The velocity of a car is 18ms -1 what is the velocity of the carin km h-1

Answer 1

HOLA USER!!

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HERE YOUR ANSWER IS

When we need to convert metre in km we need to divide the value by 1000

In the case of second into hour

1 hour = 60 × 60 sec

Now,

18ms^-1 = (18/1000)/(60×60)

= 0.018/3600kmhr^-1

18ms^-1 = 0.000005kmhr^-1

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HOPE IT HELPS YOU :D